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devlian [24]
3 years ago
8

A rope is 84 meters long is cut int two pieces so that one piece is 18 meters longer than the other. What is the length of each

piece of rope?
Mathematics
2 answers:
Rashid [163]3 years ago
8 0

Answer:

Side A= 24 meters Side B= 60 meters

Step-by-step explanation:

divide 84 by 2 (84/2 = 42)

*as of right now both sides are 42 meters*

Side A: subtract 42 by 18 (42-18 = 24)

Side B: add 18 to 42 (18+42 = 60)

Tpy6a [65]3 years ago
5 0

Answer:

33 meters

51 meters

Step-by-step explanation:

84-18= 66

66/2= 33

33+18= 51

Check your answer:

51+33=84

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A newly established clothing shop analyzed their monthly profit compared to the amount spent on advertising each month. The foll
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3 years ago
What is an equation of the line that passes through the points (-6, -2) and
den301095 [7]

Answer:

The equation of line is: \mathbf{4x-3y=-18}

Step-by-step explanation:

We need to find an equation of the line that passes through the points (-6, -2) and  (-3, 2)?

The equation of line in slope-intercept form is: y=mx+b

where m is slope and b is y-intercept.

We need to find slope and y-intercept.

Finding Slope

Slope can be found using formula: Slope=\frac{y_2-y_1}{x_2-x_1}

We have x_1=-6,y_1=-2, x_2=-3, y_2=2

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Finding y-intercept

Using point (-6,-2) and slope m=\frac{4}{3} we can find y-intercept

y=mx+b\\-2=\frac{4}{3}(-6)+b\\-2=4(-2)+b\\-2=-8+b\\b=-2+8\\b=6

So, we get y-intercept b= 6

Equation of required line

The equation of required line having slope m=\frac{4}{3} and y-intercept b = 6 is

y=mx+b\\y=\frac{4}{3}x+6

Now transforming in fully reduced form:

y=\frac{4x+6*3}{3} \\y=\frac{4x+18}{3} \\3y=4x+18\\4x-3y=-18

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